This playful black t-shirt features a color blindness test design with the humorous message: 'IF YOU CAN'T SEE THE NUMBER YOU NEED TO DRINK, SLEEP, SHOWER, EAT, BE HAPPY'. The graphic uses Ishihara-like color dots to 'hide' the numbers, making it a fun and lighthearted novelty tee. Made from what appears to be a comfortable cotton blend, this shirt is perfect for casual wear. Show off your witty side and spark conversations with this eye-catching and unique shirt, ideal for everyday activities.